9139405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 12083904

約数和(自身を除く): 2944499

約数列:

[1, 5, 11, 55, 107, 535, 1177, 1553, 5885, 7765, 17083, 85415, 166171, 830855, 1827881, 9139405]

約数ペア:

[(1, 9139405), (5, 1827881), (11, 830855), (55, 166171), (107, 85415), (535, 17083), (1177, 7765), (1553, 5885)]